package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSeetingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 预约管理
 */
@RestController//ResponseBody <=> Controller
@RequestMapping("/ordersetting")
public class OrderSettingController {

    //注入服务
    @Reference
    private OrderSeetingService orderSeetingService;

    //文件上传并解析保存至数据库
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile multipartFile) {
        //读取excel文档
        try {
            List<String[]> list = POIUtils.readExcel(multipartFile);
            if (list != null && list.size() > 0) {
                ArrayList<OrderSetting> orderSettings = new ArrayList<>();
                for (String[] strings : list) {
                    OrderSetting orderSetting = new OrderSetting(new Date(strings[0]), Integer.parseInt(strings[1]));
                    orderSettings.add(orderSetting);
                }
                orderSeetingService.add(orderSettings);
            }
        } catch (IOException e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
        return new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
    }

    //获取当月预约详情
    @RequestMapping("/getOrderSetttingByMonth")
    public Result getOrderSetttingByMonth(String date){
        try {
            List<Map> list =  orderSeetingService.getOrderSetttingByMonth(date);
            return new Result(true,MessageConstant.GET_ORDERSETTING_SUCCESS,list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.GET_ORDERSETTING_FAIL);
        }
    }

    //设置可预约人数
    @RequestMapping("/editNumberByOrderDate")
    public Result editNumberByOrderDate(@RequestBody OrderSetting orderSetting){
        try {
            orderSeetingService.editNumberByOrderDate(orderSetting);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.ORDERSETTING_FAIL);
        }
        return new Result(true,MessageConstant.ORDERSETTING_SUCCESS);
    }
}
